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Prepaid Expenses and Other Current Assets (Tables)
6 Months Ended
Jun. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Prepaid Expenses and Other Current Assets
The Company’s prepaid expenses and other current assets consisted of the following (in thousands):
June 30,
2021
December 31,
2020
Prepaid LNG$86 $90 
Prepaid insurance403 734 
Prepaid supplier expenses276 299 
Other receivables2,242 1,521 
Deposits335 285 
Other222 182 
Total prepaid expenses and other current assets$3,564 $3,111